Greater amberjack | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Carangiformes |
Family: | Carangidae |
Genus: | Seriola |
Species: | S. dumerili |
Binomial name | |
Seriola dumerili (Risso, 1810) | |
Synonyms [2] | |
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The greater amberjack (Seriola dumerili), also known as the allied kingfish, great amberfish, greater yellowtail, jenny lind, Sea donkey, purplish amberjack, reef donkey, rock salmon, sailors choice, yellowtail, and yellow trevally, is a species of predatory ray-finned fish in the family Carangidae, the jacks and pompanos. It is found in temperate, subtropical, and tropical seas around the world. It is a popular quarry species for recreational fisheries and is important in commercial fisheries. It is the largest species in the family Carangidae.
The greater amberjack is a large predatory fish which has a body colouring which varies from brownish to bluish-grey on the dorsal surfaces contrasting with the silvery-white underparts. A diagonal sooty stripe starts at the snout and runs along the centre of the back dorsal fin; another dark stripe runs from the upper jaw, across the eye to in front of the first dorsal fin. Some fish may show a light yellow to reddish-brown stripe along the flanks. [3] The fins are dusky in colour. The second dorsal and anal fins have a low anterior lobe. [2] Small juveniles have clear fins [3] and a series of five vertical bands along the body and a sixth band on the caudal peduncle. [4] The shape of the body is elongated and fusiform and it is of moderate depth and laterally compressed, and has a covering of small cycloid scales. [4] The largest fish have been measured at 190 cm (75 in) in total length, but the more typical length found is 100 cm (39 in), while the largest published weight is 80.6 kg (178 lb). [2]
The greater amberjack has an almost circumglobal distribution in the world's subtropical and tropical seas and oceans. In the Indian Ocean, it is found along the African coast from South Africa east through the Persian Gulf to Western Australia and southern Japan, reaching the Hawaiian Islands and Micronesia in the Pacific Ocean. It reaches as far south as the island of Tasmania off the coast of Australia. In the western Atlantic Ocean, this species is found around Bermuda and on the North American coast as far north as Nova Scotia extending south as far as Brazil, including the Gulf of Mexico and the Caribbean Sea. In the eastern Atlantic Ocean, it has been recorded as a vagrant as far north as the British Isles and is found off in the Bay of Biscay south to Morocco and in the Mediterranean Sea. It may occur along the west African coast, but may be confused with the similar Seriola carpenteri . [2] [3] [1] [5]
The greater amberjack is found as solitary individuals or in small to moderate-sized schools, which are epibenthic and pelagic and occur in the vicinity of reefs, deep offshore caves, drop-offs, rocky outcrops, and deep seaward reefs. It sometimes enters coastal bays, while the juveniles are infrequently recorded quite far well out to sea where they shelter among floating algae, such as Sargassum , and debris. [3] It can also be found over wrecks. Smaller individuals, less than 3 kg (6.6 lb), can be caught in shallow water, while the larger fish prefer deeper water, normally 18–72 m (59–236 ft) and have been recorded at depths of 360 m (1,180 ft). [1]
Greater amberjacks are opportunistic predators when they are adults, which prey on benthic and pelagic fishes, as well as cephalopods and crustaceans. Common fish prey species include the bigeye scad (Selar crumenophthalmus) and sardines ( Sardinella aurita and Sardina pilchardus ). The juvenile fish feed on plankton, including the larvae of decapods and other small invertebrates. [6] The juveniles switch to feeding on larger prey such as larger benthic and nektonic organisms when they attain a length of 8–12 cm (3.1–4.7 in), and once they have grown larger than 12 cm (4.7 in), they restrict their prey choice to animals that swim on or over the substrate; when they attain 20 cm (7.9 in), they are mainly piscivorous and at this size, they move from open waters to more coastal areas. [4]
S. dumerli is gonochoric, meaning that the males and females are separate and determined at birth, and no sexual dimorphism exists other than size. The sexes begin to differentiate around 4–5 months of age when they attain a length of 24–26 cm (9.4–10.2 in). In the Mediterranean, they reach sexual maturity at 4 (males) and 5 (females) years of age when they attain a length around 109 and 113 centimetres (43 and 44 in) in length in males and females. In western Atlantic populations, the males are mature after three years and 80 cm (31 in) and the females after four years of age and attaining 83 cm (33 in). [4] This species has been observed to show pair courtship off Belize where schools numbering around 120 individuals were found and pairing mainly occurred during when the Moon was either full or waning and between February and October. Half of the males are sexually mature at 64.6 cm (25.4 in) fork length for males; half of the females are sexually mature on attaining 73.3 cm (28.9 in) fork length. This is a highly productive fish; a single female may lay 18 to 59 million eggs in a single spawning season. Off the coast of Florida, spawning peaks in April and May, each female is estimated to spawn once every four to five days during the spawning season, lasting around 60 days. [1] In the Mediterranean, spawning takes place in June and July. [4] Spawning occurs over such habitats as reefs and shipwrecks, demonstrated by the abundance of juveniles in these habitats in the summer following the spring spawning in the western Atlantic. [6]
The eggs are 1.9 mm (0.075 in) in diameter, and after spawning, the embryos take around 40 hours to develop at 23 °C (73 °F), and the newly hatched 2.9-millimetre (0.11 in) larvae take 31–36 days to develop into juveniles. [2] They can live up to 17 years. [7]
Greater amberjack are preyed on by larger fishes including the yellowfin tuna (Thunnus albacares) and European hake (Merluccius merluccius), and seabirds including the brown noddy (Anous stolidus) and sooty tern (Sterna fuscata). Tapeworms are occasionally recorded as infesting this species, these worms being harmless to humans, albeit rather unappetising. The monogenean Zeuxapta seriolae has been documented as living as a parasite on the gills of these fish. [6] [8]
The greater amberjack is an important food fish and is a commercial quarry species, and the species has been used in aquaculture in the Mediterranean since the 1980s. [4] As a predatory fish, it requires protein and lipids sourced from other fish, so questions have arisen over the sustainability of its culture. [4] It is also a popular game species for angling, [6] having earned the nickname "reef donkey" for its stubborn fight. [9] The meat is used for sushi and sashimi in Japan, [4] while in Florida and Mexico, its flesh is marketed fresh and can be fried, broiled, baked, or grilled. [6] Angling techniques used to catch greater amberjacks include trolling at the surface with various artificial lures and natural baits. They are often incidentally caught by anglers who are fishing the seabed for snappers and groupers. [10]
The greater amberjack was formally described as Caranx dumerili by French naturalist Antoine Risso in 1810, with the type locality given as Nice, France. [11] The binomial consists of the generic name, which is the Italian name for this species, while the specific name is patronymic, the identity of the person honoured in the patronym was not identified by Risso, but is almost certainly French zoologist André Marie Constant Duméril (1774–1860), who was the father of another well-known French zoologist Auguste Duméril (1812–1870). [12] It is the type species of the genus Seriola . [13]
Amberjacks are Atlantic and Pacific fish in the genus Seriola of the family Carangidae. They are widely consumed across the world in various cultures, most notably for Pacific amberjacks in Japanese cuisine; they are most often found in the warmer parts of the oceans. There are many variations of amberjack, including greater amberjack (Atlantic), lesser amberjack (Atlantic), Almaco jack (Pacific), yellowtail (Pacific), and the banded rudderfish (Atlantic). Though most of the Seriola species are considered "amberjacks", the species Seriola hippos is not.
The black sea bass is a species of marine ray-finned fish, a sea bass from the subfamily Serraninae which is part of the family Serranidae, which also includes the groupers and anthias. It is found in the western Atlantic Ocean, where it is an important species for commercial and recreational fisheries.
The crevalle jack, also known as the common jack, black-tailed trevally, couvalli jack, black cavalli, jack crevale, or yellow cavalli is a common species of large marine fish classified within the jack family, Carangidae. The crevalle jack is distributed across the tropical and temperate waters of the Atlantic Ocean, ranging from Nova Scotia, Canada to Uruguay in the western Atlantic and Portugal to Angola in the eastern Atlantic, including the Mediterranean Sea. It is distinguishable from similar species by its deep body, fin colouration and a host of more detailed anatomical features, including fin ray and lateral line scale counts. It is one of the largest fish in the genus Caranx, growing to a maximum known length of 124 cm and a weight of 32 kg, although is rare at lengths greater than 60 cm. The crevalle jack inhabits both inshore and offshore waters to depths of around 350 m, predominantly over reefs, bays, lagoons and occasionally estuaries. Young fish dispersed north by currents in the eastern Atlantic are known to migrate back to more tropical waters before the onset of winter; however, if the fish fail to migrate, mass mortalities occur as the temperature falls below the species' tolerance.
The common ling, also known as the white ling or simply the ling, is a large member of the family Lotidae, a group of cod-like fishes. It resembles the related rocklings, but it is much larger and has a single barbel. This species is unrelated to the pink ling, Genypterus blacodes, from the Southern Hemisphere. The common ling is found in the northern Atlantic, mainly off Europe, and into the Mediterranean Basin. It is an important quarry species for fisheries, especially in the northeastern Atlantic, although some doubts exist as to the sustainability of the fisheries. As an edible species, it is eaten fresh, frozen, or dried, but also preserved in lye, while the roe is a delicacy in Spain.
The bluefin trevally, also known as the bluefin jack, bluefin kingfish, bluefinned crevalle, blue ulua, omilu, and spotted trevally, is a species of large, widely distributed marine fish classified in the jack family, Carangidae. The bluefin trevally is distributed throughout the tropical waters of the Indian and Pacific Oceans, ranging from Eastern Africa in the west to Central America in the east, including Japan in the north and Australia in the south. The species grows to a maximum known length of 117 centimetres (46 in) and a weight of 43.5 kilograms (96 lb), however is rare above 80 centimetres (31 in). Bluefin trevally are easily recognised by their electric blue fins, tapered snout and numerous blue and black spots on their sides. Juveniles lack these obvious colours, and must be identified by more detailed anatomical features such as fin ray and scute counts. The bluefin trevally inhabits both inshore environments such as bays, lagoons and shallow reefs, as well as deeper offshore reefs, atolls and bomboras. Juveniles prefer shallower, protected waters, even entering estuaries for short periods in some locations.
The speckled hind, also known as the calico grouper, kitty mitchell or strawberry grouper, is a species of marine ray-finned fish, a grouper from the subfamily Epinephelinae which is part of the family Serranidae, which also includes the anthias and sea basses. It is found in Bermuda and off the eastern coast of North America. Its natural habitats are open seas, shallow seas, y aquatic beds, and coral reefs. The species, like many other types of marine life in the region, is threatened by habitat loss.
Epinephelus marginatus, the dusky grouper, yellowbelly rock cod or yellowbelly grouper, is a species of marine ray-finned fish, a grouper from the subfamily Epinephelinae which is part of the family Serranidae, which also includes the anthias and sea basses. This species is the best known grouper species of the Mediterranean Sea and North Africa coast.
The snowy grouper is a species of marine ray-finned fish, a grouper from the subfamily Epinephelinae which is part of the family Serranidae, which also includes the anthias and sea basses. It is found in the western Atlantic Ocean.
The Gulf grouper is a species of marine ray-finned fish, a grouper from the subfamily Epinephelinae which is part of the family Serranidae, which also includes the anthias and sea basses. It is endemic to Mexico.
The rainbow runner, also known as the rainbow yellowtail, Spanish jack and Hawaiian salmon, is a common species of pelagic marine fish of the jack family, Carangidae. The species is widespread throughout the tropical and subtropical waters of the world, inhabiting both coastal and offshore areas. The species is the only member of the genus Elagatis, which was created 15 years after its initial description, and is closely related to the amberjacks. The rainbow runner is easily distinguished by its body shape, and the brilliant colouration which gives the fish its name. It is a fast-swimming predator, taking small fish, cephalopods, and a wide variety of planktonic crustaceans. The species reaches sexual maturity around 60 cm (24 in), and spawning takes place at different times, with some populations spawning year round, while others only spawn at certain times of the year. The species is a well known game fish, taken by a variety of fishing methods, and is a well-regarded table fish. Large numbers of the species are taken as bycatch in tuna- and shark-fishing operations and marketed.
Caranx lugubris, the black jack, black trevally, black kingfish, coal fish or black ulua, is a species of large ocean fish in the jack family Carangidae. The species has a circumtropical distribution, found in oceanic, offshore waters of the tropical zones of the Pacific, Atlantic and Indian Oceans. The species is particularly prevalent around offshore islands such as the Caribbean islands in the Atlantic, Hawaii and French Polynesia in the Pacific and the Seychelles and Maldives in the Indian Ocean. Black jack are rare in shallow waters, preferring deep reefs, ledges and seamounts in clear waters. The species is easily distinguished by its black to grey fins and jet black scutes, with the head having a steep profile near the snout. The largest recorded length is 1 m and weight of 17.9 kg. The black jack lives either individually or in small schools, and is known to school with other species. It is a predatory fish, taking a variety of fish, crustaceans and molluscs as prey. Sexual maturity is reached at 34.6 cm in females and 38.2 cm in males, with spawning taking place between February and September in the Caribbean. The early life history of the species is very poorly understood. Black jack are of high importance to many island fisheries, but are rarely encountered in most continental fisheries. The species has a reputation as a gamefish, and is variably considered a terrible or excellent food fish, although several cases of ciguatera poisoning have been attributed to the species. The species was initially named Caranx ascensionis by Georges Cuvier, however several issues with the use of this name have seen Felipe Poey's name Caranx lugubris become the valid scientific name.
The solenette or yellow sole, Buglossidium luteum, is a species of flatfish in the family Soleidae, and the only member of its genus. It is characterized by its small size, low-slung semi-circular mouth, and regularly placed dark fin rays. A common and widespread species, it is native to sandy bottoms in the northeastern Atlantic Ocean and the Mediterranean Sea. It is of little commercial value.
Cephalopholis fulva, the coney or the butterfish, is a species of marine ray-finned fish, a grouper from the subfamily Epinephelinae which is in the family Serranidae which also includes the anthias and sea basses. It is found in the western Atlantic. It is associated with reefs and is a quarry species for commercial and recreational fisheries. It can be found in the aquarium trade.
Seriola is a genus of ray-finned fish, with many species commonly known as amberjacks. Nine extant species are currently recognized, although these were formerly split into many more. Also, several species are currently placed in several other genera of the Carangidae that were originally described under Seriola. They are a large, carnivorous finfish popularly known for the firm texture and rich flavour of their flesh, which make them an ideal fish for aquaculture. Because specimens caught can weigh up to 100 kg (220 lb), and are powerful swimmers and hunters, they are also highly prized by sport fisherman.
Merluccius merluccius, the European hake, is a merluccid hake of the genus Merluccius. Other vernacular names include Cornish salmon and herring hake. It is a predatory species which was often netted alongside one of its favoured prey, the Atlantic herring, thus the latter common name. It is found in the eastern Atlantic from the Norway and Iceland south to Mauritania and into the Mediterranean Sea. It is an important species in European fisheries and is heavily exploited with some populations thought to be being fished unsustainably.
The scamp grouper, also known as scamp, is a species of marine ray-finned fish, a grouper from the subfamily Epinephelinae which is part of the family Serranidae, which also includes the anthias and sea basses. It is found in the western Atlantic Ocean.
Lophius budegassa, the blackbellied angler or blackbellied monkfish, is a species of marine ray-finned fish belonging to the family Lophiidae, the goosefishes, monkfishes and anglers. This species is found in the eastern Atlantic Ocean and the Mediterranean Sea.
The lesser amberjack, also known as the false amberjack or little amberjack, is a species of ray-finned fish from the family Carangidae, the jacks and pompanos.
The banded rudderfish, also known as the slender amberjack, banded mackerel or shark pilot, is a species of ray-finned fish from the family Carangidae, the jacks and pompanos from the western Atlantic Ocean.
Pagellus acarne, the axillary seabream or Spanish seabream is a species of marine ray-finned fish belonging to the family Sparidae, which includes the seabreams and porgies. This fish is found in the eastern Atlantic Ocean and Mediterranean Sea.